Research Article
Unloading Creep Characteristics of Frozen Clay Subjected to Long-Term High-Pressure K0 Consolidation before Freezing
Table 2
Arrangements of triaxial unloading creep test on frozen clay.
| | Number | σ1 (MPa) | T (°C) | tc (d) | σ1 − σ3 (MPa) |
| | 1 | 8 | −15 | 3 | 3.5/4.0/4.5 | | 2 | 8 | −15 | 7 | 3.5/4.0/5.0 | | 3 | 8 | −15 | 14 | 4.0/4.5/5.0 | | 4 | 10 | −15 | 3 | 3.5/4.0/4.5 | | 5 | 10 | −15 | 7 | 4.3/4.7/5.1 | | 6 | 10 | −15 | 14 | 4.5/5.0/5.5 | | 7 | 10 | −15 | 28 | 4.2/4.7/5.2 |
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